Table 1.

Summary of calcium imaging in guard cells of intact pGC1::YC3.60 transgenic Arabidopsis plants.

Experiments	Plants	GCs analyzed	GCs with Spontaneous Ca2+ transients	Percentage %
I	5	24	18	75
II	11	52	36	62.23
III	11	55	36	65.45
IV	9	54	24	44.44
Total	36	185	114	61.78%

Only roots were submerged in water in experiment I. Both leaves and roots were submerged in water in experiments II, III, and IV.